Non-Caustic, Safe Pre-Cleaner For Perfect Gun Preparation
Designed particularly for use on guns prior to bluing. Removes all grease, traces of buffing compounds, dirt. Operates at 180° F. Is non-caustic, and does not get soggy in storage before use. Eight pounds makes from 16 to 32 gallons of cleaner. Will clean some work in as little as 2 minutes; extra cruddy parts may take up to 15 minutes.
Big Book Catalog, Issue:67, Page:417